Photographers' Formulary Film Developing & Darkroom Equipment
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Film & Darkroom Equipment
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Photographers' Formulary Hypo Clear Agent for B&W Film/Paper, Makes 2.5 Gal
SKU: PYHYP1LTMFR: 03-0165
- Hypo Clear Agent ensures archival quality prints.
- Optimized for black and white film and paper use.
- Extends print life, protects tonal range.
- Mixes easily to create 2.5 gallons of solution.
- Formulated for fine grain and sharpness results.
Photographers' Formulary 100ml Graduated Glass Cylinder
SKU: PYGRCYG100MLMFR: 09-0065
(2)- Secure chemical storage with airtight seal.
- UV protection preserves developing chemicals.
- Durable build ensures safe, long-term storage.
- Easy labeling for organized darkroom chemicals.
- Resistant to chemical corrosion, safe storage.
Photographers' Formulary TS-4 Stop Bath, Makes 1Lt Solution
SKU: PYTS4OFSMFR: 03-0189
- TS-4 Stop Bath: Optimal archival properties.
- Formulary Stop Bath: Extends print life.
- Photographers' Formulary: Easy to use solution.
- TS-4: Black and white film processing.
- Stop Bath: Ensures image quality, consistency.
Photographers' Formulary 10g P-Benzoquinone
SKU: PYPBZ10GMFR: 10-0245 10G
- P-Benzoquinone for holographic bleaching, dye-toning.
- Ensures archival properties in specialized processes.
- Photographers' Formulary: Consistent chemical quality.
- 10g P-Benzoquinone: Precise measurements guaranteed.
- Yellowish crystals with pungent odor; handle carefully.
Photographers' Formulary 100ml Collodion , Hazmat
SKU: PYCOL100MLMFR: 10-0440 100ML
- Formulary Collodion: Superior image quality.
- 100ml Collodion for wet plate photography.
- Achieve archival results with collodion.
- Consistent chemical for reliable darkroom use.
- Photographers' Formulary: Trusted quality.
Photographers' Formulary MCM-100 Film Developer, 1 Liter
SKU: PYMCM1001MFR: 01-0200
- MCM-100 Developer: Superb image quality assured.
- Black and white film developer for optimal results.
- Archival properties ensure lasting image preservation.
- Photographers' Formulary: Consistent mixing, every time.
- One-liter size offers an extended shelf life solution.
Photographers' Formulary TD-3 Technical Pan Film Developer, 1Lt Concentrate
SKU: PYTD3T1LTMFR: 01-0066
(5)- TD-3 Developer: Fine grain, archival quality results.
- Achieve exceptional tonal range with TD-3 developer.
- Photographers' Formulary: Consistent, reliable results.
- TD-3: Optimized development time for Technical Pan film.
- Easy to use liquid concentrate for film processing.
Photographers' Formulary 5lbs Anhydrous Sodium Sulfite
SKU: PYFSSA5LBMFR: 10-1341 5LB
(3)- Enhance image quality with our premium Sodium Sulfite.
- Ensure archival properties; protects your valuable prints.
- Easy to use; simplifies black and white chemical mixing.
- Achieve mixing consistency for predictable results.
- Prolong shelf life of developers with this preservative.
Photographers' Formulary 50ml Glass Beaker
SKU: PYBKRG50MLMFR: 09-0091
- Secure chemical storage with airtight glass beaker.
- 50ml glass beaker: UV protection for solutions.
- Durable glass build ensures safe chemical handling.
- Proper labeling area on this processing beaker.
- Resistant glass beaker for developing chemicals.
Photographers' Formulary 1lbs Sodium Carbonate, Monohydrate
SKU: PYSCBM1LBMFR: 10-1191
- Enhance B&W development with Sodium Carbonate.
- Achieve optimal image quality with this accelerator.
- Photographers' Formulary: consistent, reliable results.
- Ensure archival properties in your prints easily.
- Simple mixing for ease of use in darkroom work.
Photographers' Formulary 100g Ferric Ammonium Citrate, Green
SKU: PYFAC100GMFR: 10-0500 100G
(2)- Achieve archival quality prints with ease.
- Enjoy consistent results in black & white.
- Fine grain developer ensures excellent tonality.
- Long shelf life for reliable darkroom use.
- Ideal for cyanotypes photographic printing.
Photographers' Formulary DK-50 Film Developer, Makes 4Lt Solution
SKU: PYDK504LTMFR: 01-0112
(5)- DK-50 Film Developer: Achieve archival image quality.
- Formulary DK-50: Ensures chemical consistency in results.
- Black and White Chemicals: Simple mixing ratios provided.
- Film Developer: Extends print shelf life considerably.
- Photographers' Formulary: For ease of use in darkrooms.
Photographers' Formulary 0.5gal Gum Arabic (Liquid)
SKU: PYGA5GLMFR: 10-0644 .5 GAL
(1)- Enhance archival properties with Gum Arabic liquid.
- Achieve superior image quality in darkroom processes.
- Ensures chemical stability for consistent results.
- Ideal for Gum Dichromate printing techniques.
- Easy to use liquid formula for all skill levels.
Photographers' Formulary 1lbs Potassium Metabisulfite
SKU: PYPMETA1LBMFR: 10-1050 1LB
(1)- Potassium Metabisulfite: Preservative for developers.
- Enhance archival properties with black & white chemicals.
- Consistent mixing ensures optimal image quality.
- Use in fixing baths for superior film development.
- Photographers' Formulary: Trusted darkroom chemical.
Photographers' Formulary 50lbs Anhydrous Sodium Sulfite
SKU: PYSSUT50LBMFR: 10-1344 50LB
(1)- Enhance image quality with black & white chemicals.
- Prolong shelf life of developers with sodium sulfite.
- Achieve fine grain control using this darkroom chemical.
- Ensure optimal tonal range in your B&W photography.
- Enjoy ease of use with this anhydrous sodium sulfite.
Photographers' Formulary 250ml Graduated Plastic Cylinder
SKU: PYGRCY250MLMFR: 09-0070
(2)- Secure chemical storage with airtight seal.
- UV protection preserves developing chemicals.
- Durable plastic cylinder ensures lasting use.
- Clearly labeled for safe darkroom processing.
- 250ml cylinder for accurate measurements.
Photographers' Formulary 10g Ferric Ammonium Citrate, Green
SKU: PYFAC10GMFR: 10-0500 10G
(2)- Ideal for Cyanotypes photographic printing process.
- Achieve consistent results with this quality chemical.
- Photographers' Formulary: Trusted darkroom solution.
- 10g Ferric Ammonium Citrate, Green for B&W prints.
- Ensures archival quality in your photographic work.
Photographers' Formulary Reducer IV for Black and White Film, Makes 1Lt Solution
SKU: PYRDIV1LTMFR: 05-0040
- Achieve archival quality with this B&W reducer.
- Fine grain guaranteed for stunning black and white film.
- Easy dilution ensures consistent black and white results.
- Long shelf-life for Photographers' Formulary reducer.
- Safe handling with our black and white film reducer.
Photographers' Formulary Pyrocat-HD Film Developer, Dry Powder, 10Lt Solution
SKU: PYPHDD10LTMFR: 01-5080
(5)- Pyrocat-HD Developer: Image quality, sharpness.
- Dry powder formula ensures chemical consistency.
- Archival properties for long-lasting negatives.
- Easy to use: Simple mixing ratios provided.
- Makes 10 liters of black and white developer.
Photographers' Formulary 1lbs Catechol (Pyrocatechin), Hazmat
SKU: PYCT1LBMFR: 10-0340 1LB
- Achieve archival prints with Catechol formula.
- Consistent black and white film development assured.
- Warm black image tones via Catechol developing agent.
- High contrast development with caustic soda mix.
- 1lbs Catechol: Premium black and white chemicals.
Photographers' Formulary 1lbs Oxalic Acid, Hazmat
SKU: PYOXA1LBMFR: 10-0850 1LB
- Archival quality: Preserves prints for decades.
- Fine grain developer: Enhances image sharpness.
- Consistent results: Reliable black & white tones.
- Easy to use: Streamlines darkroom chemical process.
- Good contrast: Optimizes tonal range in prints.
Photographers' Formulary Sodium Thiosulfate, 100g
SKU: PYST100GMFR: 10-1360 100G
- Archival quality: Ensures long-lasting prints.
- Fine grain developer: Optimal image sharpness.
- Easy mixing: Saves time, consistent results.
- Consistent results: Reliable black & white.
- Long shelf-life: Economical darkroom choice.
Photographers' Formulary 1lbs Sodium Bisulfate, Anhydrous
SKU: PYSBIS1LBMFR: 10-1170 1LB
- Anhydrous Sodium Bisulfate for acid stop baths.
- Consistent mixing for predictable darkroom results.
- Enhance archival properties of your black & white prints.
- Use in holographic processes as a bleach.
- Substitute for acetic acid with sodium acetate.
Photographers' Formulary 100g Sodium Acetate
SKU: PYSDA100GMFR: 10-1150 100G
- Enhance archival properties with sodium acetate.
- Maintain consistent black and white chemical balance.
- Use in toning baths for superior image quality.
- Buffer acidity in solutions with this 100g pack.
- Retard hydroquinone developers; ensures ease of use.


